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Class 30/43.7 - Oscillating blade


Subclass of Class 30 - Cutlery
Definition: Razors wherein one of the cutters moves to an fro about
No. of patents: 12
Last issue date: 08/16/2011


NumberTitleIssue Date
7996995Electric shaver
An electric shaver includes net-shaped outer blades; and inner blades sliding reciprocally over an inner side of the outer blades as detachably connected with driving units driven by a motor. Each of the inner blades includes a blade plate having an inversed-like-U ...
08/16/2011
7832104Hair removing apparatus
The invention provides a hair removing apparatus having a body hair treatment head removing a body hair by shaving the body hair, depilating the body hair or cutting the body hair, and a main body grip held by a hand, and in which the body hair treatment head being ...
11/16/2010
7607229Electric razor
An electric razor including an actuator, an outer cutter and an inner cutter. The actuator has a first vibrator and a second vibrator. The outer cutter and the inner cutter are respectively supported at the first vibrator and the second vibrator so that the cutters ...
10/27/2009
7127818Electric shaver
An electric shaver is provided which can enhance the vibration sound by increasing the length of arch-like edges formed between adjacent slots of the inner blade. In the electric shaver, an inner blade having the arch-like edges is moved reciprocally while its outer...
10/31/2006
6933630Drive mechanisms for small electric appliances
A small electric appliance drive mechanism includes a first drive component, a second drive component, and a coil configured to produce a magnetic field extending from the first drive component and acting on the second drive component. The first drive component and ...
08/23/2005
5873881Linear drive dermatome
The dermatome includes a blade assembly comprising a metal blade with fixedly attached thermoplastic carrier. The assembly is releasably mounted to the dermatome housing. A linear drive mechanism-that includes guide members and spring biasing of the blade...
02/23/1999
5473818Reciprocatory dry shaver
A dry shaver includes a perforated outer shearing foil and an inner cutter. The outer shearing foil has a first axis along which it is arcuately curved. The inner cutter has a longitudinal axis along which it is arcuately curved to have an arcuate contour...
12/12/1995
5207731Electric shaver
An electric shaver (1) is provided comprising a housing (2), a shaving head (5) comprising a shaving foil (7) and a cutter assembly (8) with cutter lamellae (19), and a motor (23) of the rotary type as well as a transmission mechanism (31) acting between ...
05/04/1993
4428117Reciprocating type electric shaver
A reciprocating type electric shaver comprises an inner-blade mount holding many inner blades and connected to a first driver-element converting rotary motion of a motor into reciprocating motions and an outer blade connected to a second driver-element re...
01/31/1984
4174569Electric razor
An electric razor is disclosed which comprises a housing having a shearing head, a shearing comb disposed within the head and having openings permitting hair protruding from a surface to enter into an interior of the comb, and a blade beam carrier which m...
11/20/1979
4106190Hair clipper
A hair clipper is arranged to alleviate one cause of pseudofolliculitis. The hair clipper comprises a motor for reciprocally moving a first cutter against low-lying facial hairs causing these hairs to become erect for cutting above the skin line between t...
08/15/1978
4038747Electric razor having an oscillating cutting head
An electric razor is disclosed herein having a case housing an electric motor and a gear driving train operably coupled to a moving cutting head. The head includes at least one cutting blade driven by the motor either in a back and forth stroking manner o...
08/02/1977
 
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